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PBT PBT-CF40-08 长碳纤维增强

添加时间:2013-05-29  信息来源:http://www.simibc.com/  作者:苏州希普能塑料
泰科纳PBT PBT-CF40-0
 
CELSTRAN® PBT-CF40-08 AF3004 NATURAL
 
CELSTRAN PBT-CF40-08 | PBT | Specialty
 
Description
Long carbon fiber reinforced PBT
 
Other Processing
Injection Molding
Celstran can be processed on a standard injection molding unit.
A general purpose metering screw is recommended with a zone distribution of 40% feed, 40% transition, and 20% metering.
A free flowing check ring assembly is recommended.
 
Melt Temp.:280-300℃.
Mold Temp.:80-90℃.
 
ISO Data Physical properties Value Unit Test Standard
Phys Density 1470 kg/m³ ISO 1183
Mech Mechanical properties Value Unit Test Standard
Tensile modulus (1mm/min) 32000 MPa ISO 527-2/1A
Tensile stress at break (5mm/min) 220 MPa ISO 527-2/1A
Tensile strain at break (5mm/min) 0.85 % ISO 527-2/1A
Flexural modulus (23℃) 27500 MPa ISO 178
Flexural strength (23℃) 375 MPa ISO 178
Charpy notched impact strength @ 23℃ 16 kJ/m² ISO 179/1eA
 
Processing
Pre Drying
Necessary low maximum residual moisture content: 0.02%
 
CELSTRAN PBT should in principle be predried. Because of the necessary low maximum residual moisture content the use of dry air dryers is recommended. The dew point should be =< -30℃. The time between drying and processing should be as short as possible
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